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HIGH VOLTAGE!
D
ISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT
M
ULTIPLE POWER SOURCES MAY BE PRESENT
CAUSE PROPERTY DAMAGE
1
1
PU
PLM
PCBBL216
2
2
YL
1
PSS
1
BK
YL
3
3
PSG
2
2
GR
4
4
YL
PS VCC
3
3
RD
RD
5
5
BL
PLI
4
4
RD
6
6
GR
PU
NC BTS
5
5
7
7
NC BTS
6
6
PU
8
8
PLO
7
7
RD
9
RD
GV RETURN
8
9
8
YL
9
9
PLM
PLF
TR 24 VAC
10
10
RD
ECON
11
11
BL
TR GND
3A
GV OUTPUT
12
12
BR
FLAME ROD (T7)
YL
PLM
J5
PLM
YL
5
Y
IDC (20 VDC)
1
1
BR
I (PWM) C
2
2
YL
WH
4
W
OR
RD
3
R
I (RPM) F
3
3
GR
2
G
FAN
GR
BL
C
COOL FAN
YL
1
HEAT FAN
WH
GR GR
YL YL
GND
L1
L2
L2
DSI
RD BL
WH
PU
J3
1
2
3
4
5
PLM
R
C
G
W Y/Y2
Y1
1
2
3
4
5
GR
BK RD
RD WH
IGN
1
TO THERMOSTAT
CO MPONENT L EGEND
ALS
AUXILIARY LIMIT SWITCH
GPT
GAS PRESSURE TRANSDUCER
BTS
BURNER TEMPERATURE SWITCH
GV
GAS VALVE
CC
COMPRESSOR CONTACTOR
HPS
HIGH PRESSURE SWITCH
CCH
CRANKCASE HEATER
IGN
IGNITOR
CM
CONDENSER MOTOR
PLF
FEMALE PLUG/CONNECTOR
COMP
COMPRESSOR
PLM
MALE PLUG/CONNECTOR
ECON
ECONOMIZER
PLS
PRIMARY LIMIT SWITCH
EM
EVAPORATOR MOTOR
TON
ON - DELAY TIMER RELAY
FC
FAN CAPACITOR
TR
TRANSFORMER
FPS
FREEZE PROTECTION SWITCH
VM
VENT MOTOR
FS
FLAME SENSOR
GND
EQUIPMENT GROUND
WIRE CODE
F ACTOR Y WIR ING
BK
BLACK
HIGH VOLTAGE
BL
BLUE
LOW VOLTAGE
BR
BROWN
OPTIONAL HIGH VOLTAGE
GR
GREEN
OPTIONAL LOW VOLTAGE
GY
GRAY
OR
ORANGE
CHASSIS GROUND
PK
PINK
PU
PURPLE
RD
RED
FIELD WIR ING
TN
TAN
HIGH VOLTAGE
WH
WHITE
LOW VOLTAGE
YELLOW
YL
EARTH GROUND
NOTES
1
REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE OF INSULATION AS ORIGINAL (AT
LEAST 105° C). USE COPPER CONDUCTORS ONLY. USE N.E.C. CLASS 2 WIRE FOR ALL
LOW VOLTAGE FIELD CONNECTIONS. USE COPPER CONDUCTORS FOR UNIT SUPPLY
POWER.
2
FOR 208V SUPPLY POWER, MOVE WIRES FROM THE 240V TAP TO THE 208V TAP.
3
TO CHANGE COOLING SPEED, MOVE YL WIRE TO EITHER THE T4 (LOW COOL) OR T5
(HIGH COOL) SPEED TAP. TO CHANGE THE HEATING SPEED, MOVE WH WIRE TO EITHER
THE T2 (LOW HEAT) OR T3 (HIGH HEAT) SPEED TAPS.
. F
AILURE TO DO SO MAY
,
PERSONAL INJURY OR DEATH
HPS
YL
YL
BL
RD
PLM PLF
1
1
GPT
TON
2
2
R1
R2
YL
3
3
ALS
PLM PLF
ALS
t = 180s
YL
1
1
PU
BTS
Y1
Y2
PU
2
2
PU
PLS
CC
A1
A2
YL
BR
RD
GV
BL
YL
FS
RD
BK
THER MOST AT F IELD WIR ING
THE STATUS LIGHT ON THE FURNACE CONTROL MAY BE USED AS A GUIDE TO TROUBLESHOOTING THIS
NO ECONO MIZER
WH
W
GR
G
GR
RD
R
YL
Y
YL
BL
C
ECONO MIZER INST ALL ED
WH
W
GR
G
GR
RD
R
J5 PLM PIN 5
YL
Y1
PU
ECON PLF PIN 2
YL
Y2
BL
C
.
.
LINE
VOLTAGE
BK
208-230V/3PH/60Hz
1
BK
GND
CC
BL
BK
L1
T1
BK
BK
L2
T2
PU
PU
RD
BL
L3
T3
BK
BL
BL
PU
FC
RD
BR
BR
1
1
BR
YL
YL
2
YL
2
OR
OR
3
3
OR
BK
4
4
BK
WH
5
WH
5
BK
BK
PU
PU
PLM
PLF
BK
BK
RD
WH
VM
YL
WH
GR
BL
BK
RD
PU
BK
GR
240V
COM
2
TR
RD
GR
RD
BL
BL
BL
APPLIANCE. SOME MORE USEFUL STATUS LIGHT CODES ARE BELOW:
1
THE FAULT CONDITION MUST BE CLEARED FOR 30 SECONDS BEFORE NORMAL OPERATION CAN RESUME.
A POWER CYCLE WILL ALSO RESET ANY LOCKOUT.
CCH
GR
GR
GR
GR
BK
C
COMP
M
RD
R
1~
S
GR
YL
CM
BK
BK
M
BR
BR
1~
PU
PU
GR
M
VM
1~
GR
YL
WH
GR
BL
T1
C
T 2
BK
L
M
3
T3
1~
GR
G
T4
PU
N
T5
EM
0140G04556-A
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